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Diamond Systems Rhodeus-LC LX800 PC/104 User Manual

Page 53

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BIOS

70h

Reserved

71h

Reserved

72h

Reserved

73h

(QWHU$:')/$6+(;(LI$:')/$6+(;(LVIRXQGLQÀRSS\GLYH
and ALT+F2 is pressed

74h

Reserved

75h

Detect and install all IDE devices: HDD, LS120, ZIP, CDROM...

76h

Reserved

77h

Detect serial ports and parallel ports

78h

Reserved

79h

Reserved

7Ah

Detect and install coprocessor

7Bh

Reserved

7Ch

Reserved

7Dh

Reserved

7Eh

Reserved

7Fh

Switch back to text mode if full screen logo is supported: if errors
occur, report errors & wait for keys, if no errors occur or F1 key is
pressed continue - Clear EPA or customization logo

80h

Reserved

81h

Reserved

82H

Call chipset power management hook: Recover the text fond used
by EPA logo (not for full screen logo), If password is set, ask for
password

83H

Save all data in stack back to CMOS

84h

Initialize ISA PnP boot devices

85h

Final USB initialization; NET PC: Build SYSID structure; Switch
screen back to text mode; Set up ACPI table at top of memory; Invoke
ISA adapter ROM’s; Assign IRQ’s to PCI devices; Initialize APM; Clear
noise of IRQ’s

86h

Reserved

87h

Reserved

88h

Reserved

89h

Reserved

90h

Reserved

91h

Reserved

92h

Reserved

93h

Read HDD boot sector information for Trend Anti-Virus code

94h

(QDEOH/FDFKH3URJUDPERRWXSVSHHG&KLSVHW¿QDOLQLWLDOL]DWLRQ
3RZHUPDQDJHPHQW¿QDOLQLWLDOL]DWLRQ&OHDUVFUHHQDQGGLVSOD\
summary table; Program K^ write allocation; Program P6 class write
combining

95h

Program daylight saving; Update keyboard LED and typematic rate

96h

Build MP table; Build and update ESCD; Set CMOS century to 20h or
19h; Load CMOS time into DOS timer tick; Build MSIRQ routing table

FFh

Boot attempt (INT 19h)